Add position button when no positions

memopol/tests/response_fixtures/RepresentativePositionsTest.test_no_positions.content

+<p class="no-positions text-center">
+      No public position has been recorded yet.
+      <br/><br/>
+      <a aria-controls="add-position-form" aria-expanded="false" class="btn btn-primary hidden-print" data-target="#add-position-form" data-toggle="modal">
+        <span class="glyphicon glyphicon-bullhorn"></span>
+        Add a public position
+      </a>
+    </p>
\ No newline at end of file

memopol/tests/response_fixtures/RepresentativePositionsTest.test_no_positions.metadata

+{
+    "status_code": 200
+}
\ No newline at end of file

memopol/tests/test_representative_positions.py

@@ -17,3 +17,7 @@ class RepresentativePositionsTest(RepresentativeBaseTest):
 
     def test_position_details(self):
         self.selector_test('.position-details')
+
+    def test_no_positions(self):
+        url = '/legislature/representative/francois-asensi-1945-06-01/%s/'
+        self.selector_test('.no-positions', url % self.tab)

templates/representatives/representative_detail_positions.html

 {% extends 'representatives/representative_detail.html' %}
 
 {% load i18n %}
+{% load bootstrap3 %}
 {% load humanize %}
 {% load representatives_positions_tags %}
 
@@ -8,7 +9,14 @@
 
   {% if not positions %}
     {# TODO: link #}
-    <p>No public position has been recorded. You can always <a>add a public position</a>.</p>
+    <p class="no-positions text-center">
+      {% trans "No public position has been recorded yet." %}
+      <br><br>
+      <a class="btn btn-primary hidden-print" data-toggle="modal" data-target="#add-position-form" aria-expanded="false" aria-controls="add-position-form">
+        {% bootstrap_icon "bullhorn" %}
+        {% trans "Add a public position" %}
+      </a>
+    </p>
   {% else %}
 
     <table class="table table-responsive custom-timeline text-center">